-19.57% is the change from 920 to 740
Calculation steps:
[( 740 - 920 ) ÷ 920] x 100 = -19.57%
Formula
Percentage change = [(740 - 920) / 920] x 100
Subtract the new number by the original number
740 - 920 = -180
-180 ÷ 920 = -0.1956521739130435
-0.1956521739130435 x 100 = -19.57%