-93.99% is the change from 566 to 34
Calculation steps:
[( 34 - 566 ) ÷ 566] x 100 = -93.99%
Formula
Percentage change = [(34 - 566) / 566] x 100
Subtract the new number by the original number
34 - 566 = -532
-532 ÷ 566 = -0.9399293286219081
-0.9399293286219081 x 100 = -93.99%