-81.23% is the change from 794 to 149
Calculation steps:
[( 149 - 794 ) ÷ 794] x 100 = -81.23%
Formula
Percentage change = [(149 - 794) / 794] x 100
Subtract the new number by the original number
149 - 794 = -645
-645 ÷ 794 = -0.8123425692695214
-0.8123425692695214 x 100 = -81.23%