-82.28% is the change from 790 to 140
Calculation steps:
[( 140 - 790 ) ÷ 790] x 100 = -82.28%
Formula
Percentage change = [(140 - 790) / 790] x 100
Subtract the new number by the original number
140 - 790 = -650
-650 ÷ 790 = -0.8227848101265823
-0.8227848101265823 x 100 = -82.28%