-32.76% is the change from 934 to 628
Calculation steps:
[( 628 - 934 ) ÷ 934] x 100 = -32.76%
Formula
Percentage change = [(628 - 934) / 934] x 100
Subtract the new number by the original number
628 - 934 = -306
-306 ÷ 934 = -0.32762312633832974
-0.32762312633832974 x 100 = -32.76%