31.42% is the change from 296 to 389
Calculation steps:
[( 389 - 296 ) ÷ 296] x 100 = 31.42%
Formula
Percentage change = [(389 - 296) / 296] x 100
Subtract the new number by the original number
389 - 296 = 93
93 ÷ 296 = 0.3141891891891892
0.3141891891891892 x 100 = 31.42%