42.25% is the change from 213 to 303
Calculation steps:
[( 303 - 213 ) ÷ 213] x 100 = 42.25%
Formula
Percentage change = [(303 - 213) / 213] x 100
Subtract the new number by the original number
303 - 213 = 90
90 ÷ 213 = 0.4225352112676056
0.4225352112676056 x 100 = 42.25%