66.53% is the change from 236 to 393
Calculation steps:
[( 393 - 236 ) ÷ 236] x 100 = 66.53%
Formula
Percentage change = [(393 - 236) / 236] x 100
Subtract the new number by the original number
393 - 236 = 157
157 ÷ 236 = 0.6652542372881356
0.6652542372881356 x 100 = 66.53%