-49.34% is the change from 529 to 268
Calculation steps:
[( 268 - 529 ) ÷ 529] x 100 = -49.34%
Formula
Percentage change = [(268 - 529) / 529] x 100
Subtract the new number by the original number
268 - 529 = -261
-261 ÷ 529 = -0.4933837429111531
-0.4933837429111531 x 100 = -49.34%