-84.56% is the change from 790 to 122
Calculation steps:
[( 122 - 790 ) ÷ 790] x 100 = -84.56%
Formula
Percentage change = [(122 - 790) / 790] x 100
Subtract the new number by the original number
122 - 790 = -668
-668 ÷ 790 = -0.8455696202531645
-0.8455696202531645 x 100 = -84.56%