-45.27% is the change from 952 to 521
Calculation steps:
[( 521 - 952 ) ÷ 952] x 100 = -45.27%
Formula
Percentage change = [(521 - 952) / 952] x 100
Subtract the new number by the original number
521 - 952 = -431
-431 ÷ 952 = -0.4527310924369748
-0.4527310924369748 x 100 = -45.27%