-75.84% is the change from 712 to 172
Calculation steps:
[( 172 - 712 ) ÷ 712] x 100 = -75.84%
Formula
Percentage change = [(172 - 712) / 712] x 100
Subtract the new number by the original number
172 - 712 = -540
-540 ÷ 712 = -0.7584269662921348
-0.7584269662921348 x 100 = -75.84%