23.29% is the change from 687 to 847
Calculation steps:
[( 847 - 687 ) ÷ 687] x 100 = 23.29%
Formula
Percentage change = [(847 - 687) / 687] x 100
Subtract the new number by the original number
847 - 687 = 160
160 ÷ 687 = 0.2328966521106259
0.2328966521106259 x 100 = 23.29%