120.41% is the change from 294 to 648
Calculation steps:
[( 648 - 294 ) ÷ 294] x 100 = 120.41%
Formula
Percentage change = [(648 - 294) / 294] x 100
Subtract the new number by the original number
648 - 294 = 354
354 ÷ 294 = 1.2040816326530612
1.2040816326530612 x 100 = 120.41%