-81.17% is the change from 802 to 151
Calculation steps:
[( 151 - 802 ) ÷ 802] x 100 = -81.17%
Formula
Percentage change = [(151 - 802) / 802] x 100
Subtract the new number by the original number
151 - 802 = -651
-651 ÷ 802 = -0.8117206982543641
-0.8117206982543641 x 100 = -81.17%