34.82% is the change from 313 to 422
Calculation steps:
[( 422 - 313 ) ÷ 313] x 100 = 34.82%
Formula
Percentage change = [(422 - 313) / 313] x 100
Subtract the new number by the original number
422 - 313 = 109
109 ÷ 313 = 0.34824281150159747
0.34824281150159747 x 100 = 34.82%