60.6% is the change from 302 to 485
Calculation steps:
[( 485 - 302 ) ÷ 302] x 100 = 60.6%
Formula
Percentage change = [(485 - 302) / 302] x 100
Subtract the new number by the original number
485 - 302 = 183
183 ÷ 302 = 0.6059602649006622
0.6059602649006622 x 100 = 60.6%