49.68% is the change from 310 to 464
Calculation steps:
[( 464 - 310 ) ÷ 310] x 100 = 49.68%
Formula
Percentage change = [(464 - 310) / 310] x 100
Subtract the new number by the original number
464 - 310 = 154
154 ÷ 310 = 0.4967741935483871
0.4967741935483871 x 100 = 49.68%