233.33% is the change from 117 to 390
Calculation steps:
[( 390 - 117 ) ÷ 117] x 100 = 233.33%
Formula
Percentage change = [(390 - 117) / 117] x 100
Subtract the new number by the original number
390 - 117 = 273
273 ÷ 117 = 2.3333333333333335
2.3333333333333335 x 100 = 233.33%