-69.72% is the change from 109 to 33
Calculation steps:
[( 33 - 109 ) ÷ 109] x 100 = -69.72%
Formula
Percentage change = [(33 - 109) / 109] x 100
Subtract the new number by the original number
33 - 109 = -76
-76 ÷ 109 = -0.6972477064220184
-0.6972477064220184 x 100 = -69.72%