50.3% is the change from 167 to 251
Calculation steps:
[( 251 - 167 ) ÷ 167] x 100 = 50.3%
Formula
Percentage change = [(251 - 167) / 167] x 100
Subtract the new number by the original number
251 - 167 = 84
84 ÷ 167 = 0.5029940119760479
0.5029940119760479 x 100 = 50.3%