-83.59% is the change from 920 to 151
Calculation steps:
[( 151 - 920 ) ÷ 920] x 100 = -83.59%
Formula
Percentage change = [(151 - 920) / 920] x 100
Subtract the new number by the original number
151 - 920 = -769
-769 ÷ 920 = -0.8358695652173913
-0.8358695652173913 x 100 = -83.59%