348.7% is the change from 154 to 691
Calculation steps:
[( 691 - 154 ) ÷ 154] x 100 = 348.7%
Formula
Percentage change = [(691 - 154) / 154] x 100
Subtract the new number by the original number
691 - 154 = 537
537 ÷ 154 = 3.487012987012987
3.487012987012987 x 100 = 348.7%