24.78% is the change from 690 to 861
Calculation steps:
[( 861 - 690 ) ÷ 690] x 100 = 24.78%
Formula
Percentage change = [(861 - 690) / 690] x 100
Subtract the new number by the original number
861 - 690 = 171
171 ÷ 690 = 0.24782608695652175
0.24782608695652175 x 100 = 24.78%