-69.1% is the change from 712 to 220
Calculation steps:
[( 220 - 712 ) ÷ 712] x 100 = -69.1%
Formula
Percentage change = [(220 - 712) / 712] x 100
Subtract the new number by the original number
220 - 712 = -492
-492 ÷ 712 = -0.6910112359550562
-0.6910112359550562 x 100 = -69.1%