61.84% is the change from 304 to 492
Calculation steps:
[( 492 - 304 ) ÷ 304] x 100 = 61.84%
Formula
Percentage change = [(492 - 304) / 304] x 100
Subtract the new number by the original number
492 - 304 = 188
188 ÷ 304 = 0.618421052631579
0.618421052631579 x 100 = 61.84%