34.21% is the change from 687 to 922
Calculation steps:
[( 922 - 687 ) ÷ 687] x 100 = 34.21%
Formula
Percentage change = [(922 - 687) / 687] x 100
Subtract the new number by the original number
922 - 687 = 235
235 ÷ 687 = 0.3420669577874818
0.3420669577874818 x 100 = 34.21%