2086.84% is the change from 38 to 831
Calculation steps:
[( 831 - 38 ) ÷ 38] x 100 = 2086.84%
Formula
Percentage change = [(831 - 38) / 38] x 100
Subtract the new number by the original number
831 - 38 = 793
793 ÷ 38 = 20.86842105263158
20.86842105263158 x 100 = 2086.84%