-76.86% is the change from 566 to 131
Calculation steps:
[( 131 - 566 ) ÷ 566] x 100 = -76.86%
Formula
Percentage change = [(131 - 566) / 566] x 100
Subtract the new number by the original number
131 - 566 = -435
-435 ÷ 566 = -0.7685512367491166
-0.7685512367491166 x 100 = -76.86%