44.96% is the change from 456 to 661
Calculation steps:
[( 661 - 456 ) ÷ 456] x 100 = 44.96%
Formula
Percentage change = [(661 - 456) / 456] x 100
Subtract the new number by the original number
661 - 456 = 205
205 ÷ 456 = 0.44956140350877194
0.44956140350877194 x 100 = 44.96%