16.78% is the change from 566 to 661
Calculation steps:
[( 661 - 566 ) ÷ 566] x 100 = 16.78%
Formula
Percentage change = [(661 - 566) / 566] x 100
Subtract the new number by the original number
661 - 566 = 95
95 ÷ 566 = 0.16784452296819788
0.16784452296819788 x 100 = 16.78%