644.74% is the change from 76 to 566
Calculation steps:
[( 566 - 76 ) ÷ 76] x 100 = 644.74%
Formula
Percentage change = [(566 - 76) / 76] x 100
Subtract the new number by the original number
566 - 76 = 490
490 ÷ 76 = 6.447368421052632
6.447368421052632 x 100 = 644.74%