-32.47% is the change from 930 to 628
Calculation steps:
[( 628 - 930 ) ÷ 930] x 100 = -32.47%
Formula
Percentage change = [(628 - 930) / 930] x 100
Subtract the new number by the original number
628 - 930 = -302
-302 ÷ 930 = -0.3247311827956989
-0.3247311827956989 x 100 = -32.47%