61.62% is the change from 297 to 480
Calculation steps:
[( 480 - 297 ) ÷ 297] x 100 = 61.62%
Formula
Percentage change = [(480 - 297) / 297] x 100
Subtract the new number by the original number
480 - 297 = 183
183 ÷ 297 = 0.6161616161616161
0.6161616161616161 x 100 = 61.62%