-35.52% is the change from 974 to 628
Calculation steps:
[( 628 - 974 ) ÷ 974] x 100 = -35.52%
Formula
Percentage change = [(628 - 974) / 974] x 100
Subtract the new number by the original number
628 - 974 = -346
-346 ÷ 974 = -0.35523613963039014
-0.35523613963039014 x 100 = -35.52%