-47.83% is the change from 529 to 276
Calculation steps:
[( 276 - 529 ) ÷ 529] x 100 = -47.83%
Formula
Percentage change = [(276 - 529) / 529] x 100
Subtract the new number by the original number
276 - 529 = -253
-253 ÷ 529 = -0.4782608695652174
-0.4782608695652174 x 100 = -47.83%