-81.42% is the change from 802 to 149
Calculation steps:
[( 149 - 802 ) ÷ 802] x 100 = -81.42%
Formula
Percentage change = [(149 - 802) / 802] x 100
Subtract the new number by the original number
149 - 802 = -653
-653 ÷ 802 = -0.814214463840399
-0.814214463840399 x 100 = -81.42%