-48.95% is the change from 525 to 268
Calculation steps:
[( 268 - 525 ) ÷ 525] x 100 = -48.95%
Formula
Percentage change = [(268 - 525) / 525] x 100
Subtract the new number by the original number
268 - 525 = -257
-257 ÷ 525 = -0.4895238095238095
-0.4895238095238095 x 100 = -48.95%