-81.05% is the change from 802 to 152
Calculation steps:
[( 152 - 802 ) ÷ 802] x 100 = -81.05%
Formula
Percentage change = [(152 - 802) / 802] x 100
Subtract the new number by the original number
152 - 802 = -650
-650 ÷ 802 = -0.8104738154613467
-0.8104738154613467 x 100 = -81.05%