42.17% is the change from 313 to 445
Calculation steps:
[( 445 - 313 ) ÷ 313] x 100 = 42.17%
Formula
Percentage change = [(445 - 313) / 313] x 100
Subtract the new number by the original number
445 - 313 = 132
132 ÷ 313 = 0.4217252396166134
0.4217252396166134 x 100 = 42.17%