752.63% is the change from 38 to 324
Calculation steps:
[( 324 - 38 ) ÷ 38] x 100 = 752.63%
Formula
Percentage change = [(324 - 38) / 38] x 100
Subtract the new number by the original number
324 - 38 = 286
286 ÷ 38 = 7.526315789473684
7.526315789473684 x 100 = 752.63%