38.45% is the change from 619 to 857
Calculation steps:
[( 857 - 619 ) ÷ 619] x 100 = 38.45%
Formula
Percentage change = [(857 - 619) / 619] x 100
Subtract the new number by the original number
857 - 619 = 238
238 ÷ 619 = 0.38449111470113084
0.38449111470113084 x 100 = 38.45%