1080% is the change from 20 to 236
Calculation steps:
[( 236 - 20 ) ÷ 20] x 100 = 1080%
Formula
Percentage change = [(236 - 20) / 20] x 100
Subtract the new number by the original number
236 - 20 = 216
216 ÷ 20 = 10.8
10.8 x 100 = 1080%
Example