-90.76% is the change from 963 to 89
Calculation steps:
[( 89 - 963 ) ÷ 963] x 100 = -90.76%
Formula
Percentage change = [(89 - 963) / 963] x 100
Subtract the new number by the original number
89 - 963 = -874
-874 ÷ 963 = -0.9075804776739356
-0.9075804776739356 x 100 = -90.76%