65.31% is the change from 294 to 486
Calculation steps:
[( 486 - 294 ) ÷ 294] x 100 = 65.31%
Formula
Percentage change = [(486 - 294) / 294] x 100
Subtract the new number by the original number
486 - 294 = 192
192 ÷ 294 = 0.6530612244897959
0.6530612244897959 x 100 = 65.31%