-84.02% is the change from 964 to 154
Calculation steps:
[( 154 - 964 ) ÷ 964] x 100 = -84.02%
Formula
Percentage change = [(154 - 964) / 964] x 100
Subtract the new number by the original number
154 - 964 = -810
-810 ÷ 964 = -0.8402489626556017
-0.8402489626556017 x 100 = -84.02%