35.59% is the change from 236 to 320
Calculation steps:
[( 320 - 236 ) ÷ 236] x 100 = 35.59%
Formula
Percentage change = [(320 - 236) / 236] x 100
Subtract the new number by the original number
320 - 236 = 84
84 ÷ 236 = 0.3559322033898305
0.3559322033898305 x 100 = 35.59%