-83.55% is the change from 918 to 151
Calculation steps:
[( 151 - 918 ) ÷ 918] x 100 = -83.55%
Formula
Percentage change = [(151 - 918) / 918] x 100
Subtract the new number by the original number
151 - 918 = -767
-767 ÷ 918 = -0.835511982570806
-0.835511982570806 x 100 = -83.55%