-11.32% is the change from 521 to 462
Calculation steps:
[( 462 - 521 ) ÷ 521] x 100 = -11.32%
Formula
Percentage change = [(462 - 521) / 521] x 100
Subtract the new number by the original number
462 - 521 = -59
-59 ÷ 521 = -0.11324376199616124
-0.11324376199616124 x 100 = -11.32%