-4.56% is the change from 636 to 607
Calculation steps:
[( 607 - 636 ) ÷ 636] x 100 = -4.56%
Formula
Percentage change = [(607 - 636) / 636] x 100
Subtract the new number by the original number
607 - 636 = -29
-29 ÷ 636 = -0.04559748427672956
-0.04559748427672956 x 100 = -4.56%