65.13% is the change from 152 to 251
Calculation steps:
[( 251 - 152 ) ÷ 152] x 100 = 65.13%
Formula
Percentage change = [(251 - 152) / 152] x 100
Subtract the new number by the original number
251 - 152 = 99
99 ÷ 152 = 0.6513157894736842
0.6513157894736842 x 100 = 65.13%