21.73% is the change from 313 to 381
Calculation steps:
[( 381 - 313 ) ÷ 313] x 100 = 21.73%
Formula
Percentage change = [(381 - 313) / 313] x 100
Subtract the new number by the original number
381 - 313 = 68
68 ÷ 313 = 0.21725239616613418
0.21725239616613418 x 100 = 21.73%