-72.26% is the change from 566 to 157
Calculation steps:
[( 157 - 566 ) ÷ 566] x 100 = -72.26%
Formula
Percentage change = [(157 - 566) / 566] x 100
Subtract the new number by the original number
157 - 566 = -409
-409 ÷ 566 = -0.7226148409893993
-0.7226148409893993 x 100 = -72.26%