-13.22% is the change from 628 to 545
Calculation steps:
[( 545 - 628 ) ÷ 628] x 100 = -13.22%
Formula
Percentage change = [(545 - 628) / 628] x 100
Subtract the new number by the original number
545 - 628 = -83
-83 ÷ 628 = -0.1321656050955414
-0.1321656050955414 x 100 = -13.22%