-42.22% is the change from 45 to 26
Calculation steps:
[( 26 - 45 ) ÷ 45] x 100 = -42.22%
Formula
Percentage change = [(26 - 45) / 45] x 100
Subtract the new number by the original number
26 - 45 = -19
-19 ÷ 45 = -0.4222222222222222
-0.4222222222222222 x 100 = -42.22%