24.82% is the change from 681 to 850
Calculation steps:
[( 850 - 681 ) ÷ 681] x 100 = 24.82%
Formula
Percentage change = [(850 - 681) / 681] x 100
Subtract the new number by the original number
850 - 681 = 169
169 ÷ 681 = 0.24816446402349487
0.24816446402349487 x 100 = 24.82%