-70.65% is the change from 712 to 209
Calculation steps:
[( 209 - 712 ) ÷ 712] x 100 = -70.65%
Formula
Percentage change = [(209 - 712) / 712] x 100
Subtract the new number by the original number
209 - 712 = -503
-503 ÷ 712 = -0.7064606741573034
-0.7064606741573034 x 100 = -70.65%