-41.97% is the change from 529 to 307
Calculation steps:
[( 307 - 529 ) ÷ 529] x 100 = -41.97%
Formula
Percentage change = [(307 - 529) / 529] x 100
Subtract the new number by the original number
307 - 529 = -222
-222 ÷ 529 = -0.41965973534971646
-0.41965973534971646 x 100 = -41.97%