63.16% is the change from 304 to 496
Calculation steps:
[( 496 - 304 ) ÷ 304] x 100 = 63.16%
Formula
Percentage change = [(496 - 304) / 304] x 100
Subtract the new number by the original number
496 - 304 = 192
192 ÷ 304 = 0.631578947368421
0.631578947368421 x 100 = 63.16%