-83.94% is the change from 940 to 151
Calculation steps:
[( 151 - 940 ) ÷ 940] x 100 = -83.94%
Formula
Percentage change = [(151 - 940) / 940] x 100
Subtract the new number by the original number
151 - 940 = -789
-789 ÷ 940 = -0.8393617021276596
-0.8393617021276596 x 100 = -83.94%