157.46% is the change from 268 to 690
Calculation steps:
[( 690 - 268 ) ÷ 268] x 100 = 157.46%
Formula
Percentage change = [(690 - 268) / 268] x 100
Subtract the new number by the original number
690 - 268 = 422
422 ÷ 268 = 1.5746268656716418
1.5746268656716418 x 100 = 157.46%