42.66% is the change from 661 to 943
Calculation steps:
[( 943 - 661 ) ÷ 661] x 100 = 42.66%
Formula
Percentage change = [(943 - 661) / 661] x 100
Subtract the new number by the original number
943 - 661 = 282
282 ÷ 661 = 0.4266263237518911
0.4266263237518911 x 100 = 42.66%