-33.62% is the change from 946 to 628
Calculation steps:
[( 628 - 946 ) ÷ 946] x 100 = -33.62%
Formula
Percentage change = [(628 - 946) / 946] x 100
Subtract the new number by the original number
628 - 946 = -318
-318 ÷ 946 = -0.3361522198731501
-0.3361522198731501 x 100 = -33.62%