67.97% is the change from 153 to 257
Calculation steps:
[( 257 - 153 ) ÷ 153] x 100 = 67.97%
Formula
Percentage change = [(257 - 153) / 153] x 100
Subtract the new number by the original number
257 - 153 = 104
104 ÷ 153 = 0.6797385620915033
0.6797385620915033 x 100 = 67.97%