24.66% is the change from 661 to 824
Calculation steps:
[( 824 - 661 ) ÷ 661] x 100 = 24.66%
Formula
Percentage change = [(824 - 661) / 661] x 100
Subtract the new number by the original number
824 - 661 = 163
163 ÷ 661 = 0.24659606656580937
0.24659606656580937 x 100 = 24.66%