45.81% is the change from 334 to 487
Calculation steps:
[( 487 - 334 ) ÷ 334] x 100 = 45.81%
Formula
Percentage change = [(487 - 334) / 334] x 100
Subtract the new number by the original number
487 - 334 = 153
153 ÷ 334 = 0.45808383233532934
0.45808383233532934 x 100 = 45.81%