-81.14% is the change from 790 to 149
Calculation steps:
[( 149 - 790 ) ÷ 790] x 100 = -81.14%
Formula
Percentage change = [(149 - 790) / 790] x 100
Subtract the new number by the original number
149 - 790 = -641
-641 ÷ 790 = -0.8113924050632911
-0.8113924050632911 x 100 = -81.14%