-22.5% is the change from 929 to 720
Calculation steps:
[( 720 - 929 ) ÷ 929] x 100 = -22.5%
Formula
Percentage change = [(720 - 929) / 929] x 100
Subtract the new number by the original number
720 - 929 = -209
-209 ÷ 929 = -0.22497308934337998
-0.22497308934337998 x 100 = -22.5%