67.14% is the change from 566 to 946
Calculation steps:
[( 946 - 566 ) ÷ 566] x 100 = 67.14%
Formula
Percentage change = [(946 - 566) / 566] x 100
Subtract the new number by the original number
946 - 566 = 380
380 ÷ 566 = 0.6713780918727915
0.6713780918727915 x 100 = 67.14%