-32.75% is the change from 626 to 421
Calculation steps:
[( 421 - 626 ) ÷ 626] x 100 = -32.75%
Formula
Percentage change = [(421 - 626) / 626] x 100
Subtract the new number by the original number
421 - 626 = -205
-205 ÷ 626 = -0.3274760383386581
-0.3274760383386581 x 100 = -32.75%