40.44% is the change from 183 to 257
Calculation steps:
[( 257 - 183 ) ÷ 183] x 100 = 40.44%
Formula
Percentage change = [(257 - 183) / 183] x 100
Subtract the new number by the original number
257 - 183 = 74
74 ÷ 183 = 0.40437158469945356
0.40437158469945356 x 100 = 40.44%