-78.45% is the change from 566 to 122
Calculation steps:
[( 122 - 566 ) ÷ 566] x 100 = -78.45%
Formula
Percentage change = [(122 - 566) / 566] x 100
Subtract the new number by the original number
122 - 566 = -444
-444 ÷ 566 = -0.784452296819788
-0.784452296819788 x 100 = -78.45%