-38.53% is the change from 109 to 67
Calculation steps:
[( 67 - 109 ) ÷ 109] x 100 = -38.53%
Formula
Percentage change = [(67 - 109) / 109] x 100
Subtract the new number by the original number
67 - 109 = -42
-42 ÷ 109 = -0.3853211009174312
-0.3853211009174312 x 100 = -38.53%