66.61% is the change from 566 to 943
Calculation steps:
[( 943 - 566 ) ÷ 566] x 100 = 66.61%
Formula
Percentage change = [(943 - 566) / 566] x 100
Subtract the new number by the original number
943 - 566 = 377
377 ÷ 566 = 0.666077738515901
0.666077738515901 x 100 = 66.61%