-75.33% is the change from 920 to 227
Calculation steps:
[( 227 - 920 ) ÷ 920] x 100 = -75.33%
Formula
Percentage change = [(227 - 920) / 920] x 100
Subtract the new number by the original number
227 - 920 = -693
-693 ÷ 920 = -0.7532608695652174
-0.7532608695652174 x 100 = -75.33%