-84.79% is the change from 802 to 122
Calculation steps:
[( 122 - 802 ) ÷ 802] x 100 = -84.79%
Formula
Percentage change = [(122 - 802) / 802] x 100
Subtract the new number by the original number
122 - 802 = -680
-680 ÷ 802 = -0.8478802992518704
-0.8478802992518704 x 100 = -84.79%