276.32% is the change from 38 to 143
Calculation steps:
[( 143 - 38 ) ÷ 38] x 100 = 276.32%
Formula
Percentage change = [(143 - 38) / 38] x 100
Subtract the new number by the original number
143 - 38 = 105
105 ÷ 38 = 2.763157894736842
2.763157894736842 x 100 = 276.32%