-77.59% is the change from 790 to 177
Calculation steps:
[( 177 - 790 ) ÷ 790] x 100 = -77.59%
Formula
Percentage change = [(177 - 790) / 790] x 100
Subtract the new number by the original number
177 - 790 = -613
-613 ÷ 790 = -0.7759493670886076
-0.7759493670886076 x 100 = -77.59%