-81.52% is the change from 790 to 146
Calculation steps:
[( 146 - 790 ) ÷ 790] x 100 = -81.52%
Formula
Percentage change = [(146 - 790) / 790] x 100
Subtract the new number by the original number
146 - 790 = -644
-644 ÷ 790 = -0.8151898734177215
-0.8151898734177215 x 100 = -81.52%