-37.99% is the change from 566 to 351
Calculation steps:
[( 351 - 566 ) ÷ 566] x 100 = -37.99%
Formula
Percentage change = [(351 - 566) / 566] x 100
Subtract the new number by the original number
351 - 566 = -215
-215 ÷ 566 = -0.37985865724381623
-0.37985865724381623 x 100 = -37.99%
Example