-17.21% is the change from 761 to 630
Calculation steps:
[( 630 - 761 ) ÷ 761] x 100 = -17.21%
Formula
Percentage change = [(630 - 761) / 761] x 100
Subtract the new number by the original number
630 - 761 = -131
-131 ÷ 761 = -0.1721419185282523
-0.1721419185282523 x 100 = -17.21%