-31.88% is the change from 712 to 485
Calculation steps:
[( 485 - 712 ) ÷ 712] x 100 = -31.88%
Formula
Percentage change = [(485 - 712) / 712] x 100
Subtract the new number by the original number
485 - 712 = -227
-227 ÷ 712 = -0.3188202247191011
-0.3188202247191011 x 100 = -31.88%