47.19% is the change from 303 to 446
Calculation steps:
[( 446 - 303 ) ÷ 303] x 100 = 47.19%
Formula
Percentage change = [(446 - 303) / 303] x 100
Subtract the new number by the original number
446 - 303 = 143
143 ÷ 303 = 0.47194719471947194
0.47194719471947194 x 100 = 47.19%