65.99% is the change from 294 to 488
Calculation steps:
[( 488 - 294 ) ÷ 294] x 100 = 65.99%
Formula
Percentage change = [(488 - 294) / 294] x 100
Subtract the new number by the original number
488 - 294 = 194
194 ÷ 294 = 0.6598639455782312
0.6598639455782312 x 100 = 65.99%