-35.56% is the change from 45 to 29
Calculation steps:
[( 29 - 45 ) ÷ 45] x 100 = -35.56%
Formula
Percentage change = [(29 - 45) / 45] x 100
Subtract the new number by the original number
29 - 45 = -16
-16 ÷ 45 = -0.35555555555555557
-0.35555555555555557 x 100 = -35.56%