-32.87% is the change from 934 to 627
Calculation steps:
[( 627 - 934 ) ÷ 934] x 100 = -32.87%
Formula
Percentage change = [(627 - 934) / 934] x 100
Subtract the new number by the original number
627 - 934 = -307
-307 ÷ 934 = -0.3286937901498929
-0.3286937901498929 x 100 = -32.87%