-33.94% is the change from 109 to 72
Calculation steps:
[( 72 - 109 ) ÷ 109] x 100 = -33.94%
Formula
Percentage change = [(72 - 109) / 109] x 100
Subtract the new number by the original number
72 - 109 = -37
-37 ÷ 109 = -0.3394495412844037
-0.3394495412844037 x 100 = -33.94%