160.55% is the change from 109 to 284
Calculation steps:
[( 284 - 109 ) ÷ 109] x 100 = 160.55%
Formula
Percentage change = [(284 - 109) / 109] x 100
Subtract the new number by the original number
284 - 109 = 175
175 ÷ 109 = 1.6055045871559632
1.6055045871559632 x 100 = 160.55%