170.94% is the change from 117 to 317
Calculation steps:
[( 317 - 117 ) ÷ 117] x 100 = 170.94%
Formula
Percentage change = [(317 - 117) / 117] x 100
Subtract the new number by the original number
317 - 117 = 200
200 ÷ 117 = 1.7094017094017093
1.7094017094017093 x 100 = 170.94%