71.33% is the change from 143 to 245
Calculation steps:
[( 245 - 143 ) ÷ 143] x 100 = 71.33%
Formula
Percentage change = [(245 - 143) / 143] x 100
Subtract the new number by the original number
245 - 143 = 102
102 ÷ 143 = 0.7132867132867133
0.7132867132867133 x 100 = 71.33%