63.27% is the change from 294 to 480
Calculation steps:
[( 480 - 294 ) ÷ 294] x 100 = 63.27%
Formula
Percentage change = [(480 - 294) / 294] x 100
Subtract the new number by the original number
480 - 294 = 186
186 ÷ 294 = 0.6326530612244898
0.6326530612244898 x 100 = 63.27%