45.84% is the change from 661 to 964
Calculation steps:
[( 964 - 661 ) ÷ 661] x 100 = 45.84%
Formula
Percentage change = [(964 - 661) / 661] x 100
Subtract the new number by the original number
964 - 661 = 303
303 ÷ 661 = 0.4583963691376702
0.4583963691376702 x 100 = 45.84%