22.44% is the change from 312 to 382
Calculation steps:
[( 382 - 312 ) ÷ 312] x 100 = 22.44%
Formula
Percentage change = [(382 - 312) / 312] x 100
Subtract the new number by the original number
382 - 312 = 70
70 ÷ 312 = 0.22435897435897437
0.22435897435897437 x 100 = 22.44%