43.12% is the change from 661 to 946
Calculation steps:
[( 946 - 661 ) ÷ 661] x 100 = 43.12%
Formula
Percentage change = [(946 - 661) / 661] x 100
Subtract the new number by the original number
946 - 661 = 285
285 ÷ 661 = 0.43116490166414523
0.43116490166414523 x 100 = 43.12%