-83.67% is the change from 802 to 131
Calculation steps:
[( 131 - 802 ) ÷ 802] x 100 = -83.67%
Formula
Percentage change = [(131 - 802) / 802] x 100
Subtract the new number by the original number
131 - 802 = -671
-671 ÷ 802 = -0.8366583541147132
-0.8366583541147132 x 100 = -83.67%