-54.57% is the change from 920 to 418
Calculation steps:
[( 418 - 920 ) ÷ 920] x 100 = -54.57%
Formula
Percentage change = [(418 - 920) / 920] x 100
Subtract the new number by the original number
418 - 920 = -502
-502 ÷ 920 = -0.5456521739130434
-0.5456521739130434 x 100 = -54.57%