-35.09% is the change from 627 to 407
Calculation steps:
[( 407 - 627 ) ÷ 627] x 100 = -35.09%
Formula
Percentage change = [(407 - 627) / 627] x 100
Subtract the new number by the original number
407 - 627 = -220
-220 ÷ 627 = -0.3508771929824561
-0.3508771929824561 x 100 = -35.09%