-14.01% is the change from 628 to 540
Calculation steps:
[( 540 - 628 ) ÷ 628] x 100 = -14.01%
Formula
Percentage change = [(540 - 628) / 628] x 100
Subtract the new number by the original number
540 - 628 = -88
-88 ÷ 628 = -0.14012738853503184
-0.14012738853503184 x 100 = -14.01%