-77.2% is the change from 965 to 220
Calculation steps:
[( 220 - 965 ) ÷ 965] x 100 = -77.2%
Formula
Percentage change = [(220 - 965) / 965] x 100
Subtract the new number by the original number
220 - 965 = -745
-745 ÷ 965 = -0.772020725388601
-0.772020725388601 x 100 = -77.2%