-42.72% is the change from 529 to 303
Calculation steps:
[( 303 - 529 ) ÷ 529] x 100 = -42.72%
Formula
Percentage change = [(303 - 529) / 529] x 100
Subtract the new number by the original number
303 - 529 = -226
-226 ÷ 529 = -0.42722117202268434
-0.42722117202268434 x 100 = -42.72%