-62.72% is the change from 566 to 211
Calculation steps:
[( 211 - 566 ) ÷ 566] x 100 = -62.72%
Formula
Percentage change = [(211 - 566) / 566] x 100
Subtract the new number by the original number
211 - 566 = -355
-355 ÷ 566 = -0.627208480565371
-0.627208480565371 x 100 = -62.72%