-81.11% is the change from 794 to 150
Calculation steps:
[( 150 - 794 ) ÷ 794] x 100 = -81.11%
Formula
Percentage change = [(150 - 794) / 794] x 100
Subtract the new number by the original number
150 - 794 = -644
-644 ÷ 794 = -0.8110831234256927
-0.8110831234256927 x 100 = -81.11%