-15.7% is the change from 745 to 628
Calculation steps:
[( 628 - 745 ) ÷ 745] x 100 = -15.7%
Formula
Percentage change = [(628 - 745) / 745] x 100
Subtract the new number by the original number
628 - 745 = -117
-117 ÷ 745 = -0.15704697986577182
-0.15704697986577182 x 100 = -15.7%