52.29% is the change from 306 to 466
Calculation steps:
[( 466 - 306 ) ÷ 306] x 100 = 52.29%
Formula
Percentage change = [(466 - 306) / 306] x 100
Subtract the new number by the original number
466 - 306 = 160
160 ÷ 306 = 0.5228758169934641
0.5228758169934641 x 100 = 52.29%