-77.13% is the change from 962 to 220
Calculation steps:
[( 220 - 962 ) ÷ 962] x 100 = -77.13%
Formula
Percentage change = [(220 - 962) / 962] x 100
Subtract the new number by the original number
220 - 962 = -742
-742 ÷ 962 = -0.7713097713097713
-0.7713097713097713 x 100 = -77.13%