diff --git a/apps/web/src/app/billing/organizations/adjust-subscription.component.html b/apps/web/src/app/billing/organizations/adjust-subscription.component.html
index 148d507a6a8..6f0da673758 100644
--- a/apps/web/src/app/billing/organizations/adjust-subscription.component.html
+++ b/apps/web/src/app/billing/organizations/adjust-subscription.component.html
@@ -14,7 +14,7 @@
           required
         />
         <small class="d-block text-muted mb-4">
-          <strong>{{ "total" | i18n }}:</strong> {{ newSeatCount || 0 }} &times;
+          <strong>{{ "total" | i18n }}:</strong> {{ additionalSeatCount || 0 }} &times;
           {{ seatPrice | currency : "$" }} = {{ adjustedSeatTotal | currency : "$" }} /
           {{ interval | i18n }}
         </small>
@@ -50,7 +50,7 @@
           [required]="limitSubscription"
         />
         <small class="d-block text-muted">
-          <strong>{{ "maxSeatCost" | i18n }}:</strong> {{ newMaxSeats || 0 }} &times;
+          <strong>{{ "maxSeatCost" | i18n }}:</strong> {{ additionalMaxSeatCount || 0 }} &times;
           {{ seatPrice | currency : "$" }} = {{ maxSeatTotal | currency : "$" }} /
           {{ interval | i18n }}
         </small>
diff --git a/apps/web/src/app/billing/organizations/adjust-subscription.component.ts b/apps/web/src/app/billing/organizations/adjust-subscription.component.ts
index c82f30665d6..a6f67e0138a 100644
--- a/apps/web/src/app/billing/organizations/adjust-subscription.component.ts
+++ b/apps/web/src/app/billing/organizations/adjust-subscription.component.ts
@@ -38,8 +38,10 @@ export class AdjustSubscription {
 
   async submit() {
     try {
-      const seatAdjustment = this.newSeatCount - this.currentSeatCount;
-      const request = new OrganizationSubscriptionUpdateRequest(seatAdjustment, this.newMaxSeats);
+      const request = new OrganizationSubscriptionUpdateRequest(
+        this.additionalSeatCount,
+        this.newMaxSeats
+      );
       this.formPromise = this.organizationApiService.updatePasswordManagerSeats(
         this.organizationId,
         request
@@ -64,11 +66,19 @@ export class AdjustSubscription {
     }
   }
 
+  get additionalSeatCount(): number {
+    return this.newSeatCount ? this.newSeatCount - this.currentSeatCount : 0;
+  }
+
+  get additionalMaxSeatCount(): number {
+    return this.newMaxSeats ? this.newMaxSeats - this.currentSeatCount : 0;
+  }
+
   get adjustedSeatTotal(): number {
-    return this.newSeatCount * this.seatPrice;
+    return this.additionalSeatCount * this.seatPrice;
   }
 
   get maxSeatTotal(): number {
-    return this.newMaxSeats * this.seatPrice;
+    return this.additionalMaxSeatCount * this.seatPrice;
   }
 }