686.84% is the change from 38 to 299
Calculation steps:
[( 299 - 38 ) ÷ 38] x 100 = 686.84%
Formula
Percentage change = [(299 - 38) / 38] x 100
Subtract the new number by the original number
299 - 38 = 261
261 ÷ 38 = 6.868421052631579
6.868421052631579 x 100 = 686.84%