174.36% is the change from 117 to 321
Calculation steps:
[( 321 - 117 ) ÷ 117] x 100 = 174.36%
Formula
Percentage change = [(321 - 117) / 117] x 100
Subtract the new number by the original number
321 - 117 = 204
204 ÷ 117 = 1.7435897435897436
1.7435897435897436 x 100 = 174.36%