100% is the change from 294 to 588
Calculation steps:
[( 588 - 294 ) ÷ 294] x 100 = 100%
Formula
Percentage change = [(588 - 294) / 294] x 100
Subtract the new number by the original number
588 - 294 = 294
294 ÷ 294 = 1
1 x 100 = 100%
Example