117.41% is the change from 270 to 587
Calculation steps:
[( 587 - 270 ) ÷ 270] x 100 = 117.41%
Formula
Percentage change = [(587 - 270) / 270] x 100
Subtract the new number by the original number
587 - 270 = 317
317 ÷ 270 = 1.174074074074074
1.174074074074074 x 100 = 117.41%