-34.97% is the change from 529 to 344
Calculation steps:
[( 344 - 529 ) ÷ 529] x 100 = -34.97%
Formula
Percentage change = [(344 - 529) / 529] x 100
Subtract the new number by the original number
344 - 529 = -185
-185 ÷ 529 = -0.3497164461247637
-0.3497164461247637 x 100 = -34.97%