7.82% is the change from 857 to 924
Calculation steps:
[( 924 - 857 ) ÷ 857] x 100 = 7.82%
Formula
Percentage change = [(924 - 857) / 857] x 100
Subtract the new number by the original number
924 - 857 = 67
67 ÷ 857 = 0.07817969661610269
0.07817969661610269 x 100 = 7.82%