-82.54% is the change from 865 to 151
Calculation steps:
[( 151 - 865 ) ÷ 865] x 100 = -82.54%
Formula
Percentage change = [(151 - 865) / 865] x 100
Subtract the new number by the original number
151 - 865 = -714
-714 ÷ 865 = -0.8254335260115607
-0.8254335260115607 x 100 = -82.54%