-72.57% is the change from 802 to 220
Calculation steps:
[( 220 - 802 ) ÷ 802] x 100 = -72.57%
Formula
Percentage change = [(220 - 802) / 802] x 100
Subtract the new number by the original number
220 - 802 = -582
-582 ÷ 802 = -0.7256857855361596
-0.7256857855361596 x 100 = -72.57%