-12.13% is the change from 717 to 630
Calculation steps:
[( 630 - 717 ) ÷ 717] x 100 = -12.13%
Formula
Percentage change = [(630 - 717) / 717] x 100
Subtract the new number by the original number
630 - 717 = -87
-87 ÷ 717 = -0.12133891213389121
-0.12133891213389121 x 100 = -12.13%