75.52% is the change from 143 to 251
Calculation steps:
[( 251 - 143 ) ÷ 143] x 100 = 75.52%
Formula
Percentage change = [(251 - 143) / 143] x 100
Subtract the new number by the original number
251 - 143 = 108
108 ÷ 143 = 0.7552447552447552
0.7552447552447552 x 100 = 75.52%