654.76% is the change from 42 to 317
Calculation steps:
[( 317 - 42 ) ÷ 42] x 100 = 654.76%
Formula
Percentage change = [(317 - 42) / 42] x 100
Subtract the new number by the original number
317 - 42 = 275
275 ÷ 42 = 6.5476190476190474
6.5476190476190474 x 100 = 654.76%