24.81% is the change from 661 to 825
Calculation steps:
[( 825 - 661 ) ÷ 661] x 100 = 24.81%
Formula
Percentage change = [(825 - 661) / 661] x 100
Subtract the new number by the original number
825 - 661 = 164
164 ÷ 661 = 0.2481089258698941
0.2481089258698941 x 100 = 24.81%