-40.29% is the change from 561 to 335
Calculation steps:
[( 335 - 561 ) ÷ 561] x 100 = -40.29%
Formula
Percentage change = [(335 - 561) / 561] x 100
Subtract the new number by the original number
335 - 561 = -226
-226 ÷ 561 = -0.4028520499108734
-0.4028520499108734 x 100 = -40.29%