203.54% is the change from 113 to 343
Calculation steps:
[( 343 - 113 ) ÷ 113] x 100 = 203.54%
Formula
Percentage change = [(343 - 113) / 113] x 100
Subtract the new number by the original number
343 - 113 = 230
230 ÷ 113 = 2.0353982300884956
2.0353982300884956 x 100 = 203.54%