69.08% is the change from 152 to 257
Calculation steps:
[( 257 - 152 ) ÷ 152] x 100 = 69.08%
Formula
Percentage change = [(257 - 152) / 152] x 100
Subtract the new number by the original number
257 - 152 = 105
105 ÷ 152 = 0.6907894736842105
0.6907894736842105 x 100 = 69.08%