41.45% is the change from 661 to 935
Calculation steps:
[( 935 - 661 ) ÷ 661] x 100 = 41.45%
Formula
Percentage change = [(935 - 661) / 661] x 100
Subtract the new number by the original number
935 - 661 = 274
274 ÷ 661 = 0.4145234493192133
0.4145234493192133 x 100 = 41.45%