660.53% is the change from 38 to 289
Calculation steps:
[( 289 - 38 ) ÷ 38] x 100 = 660.53%
Formula
Percentage change = [(289 - 38) / 38] x 100
Subtract the new number by the original number
289 - 38 = 251
251 ÷ 38 = 6.605263157894737
6.605263157894737 x 100 = 660.53%