-82.52% is the change from 864 to 151
Calculation steps:
[( 151 - 864 ) ÷ 864] x 100 = -82.52%
Formula
Percentage change = [(151 - 864) / 864] x 100
Subtract the new number by the original number
151 - 864 = -713
-713 ÷ 864 = -0.8252314814814815
-0.8252314814814815 x 100 = -82.52%