134.69% is the change from 294 to 690
Calculation steps:
[( 690 - 294 ) ÷ 294] x 100 = 134.69%
Formula
Percentage change = [(690 - 294) / 294] x 100
Subtract the new number by the original number
690 - 294 = 396
396 ÷ 294 = 1.346938775510204
1.346938775510204 x 100 = 134.69%