-83.99% is the change from 962 to 154
Calculation steps:
[( 154 - 962 ) ÷ 962] x 100 = -83.99%
Formula
Percentage change = [(154 - 962) / 962] x 100
Subtract the new number by the original number
154 - 962 = -808
-808 ÷ 962 = -0.83991683991684
-0.83991683991684 x 100 = -83.99%