206.02% is the change from 83 to 254
Calculation steps:
[( 254 - 83 ) ÷ 83] x 100 = 206.02%
Formula
Percentage change = [(254 - 83) / 83] x 100
Subtract the new number by the original number
254 - 83 = 171
171 ÷ 83 = 2.0602409638554215
2.0602409638554215 x 100 = 206.02%