66.08% is the change from 566 to 940
Calculation steps:
[( 940 - 566 ) ÷ 566] x 100 = 66.08%
Formula
Percentage change = [(940 - 566) / 566] x 100
Subtract the new number by the original number
940 - 566 = 374
374 ÷ 566 = 0.6607773851590106
0.6607773851590106 x 100 = 66.08%