-11.52% is the change from 712 to 630
Calculation steps:
[( 630 - 712 ) ÷ 712] x 100 = -11.52%
Formula
Percentage change = [(630 - 712) / 712] x 100
Subtract the new number by the original number
630 - 712 = -82
-82 ÷ 712 = -0.1151685393258427
-0.1151685393258427 x 100 = -11.52%