-11.52% is the change from 521 to 461
Calculation steps:
[( 461 - 521 ) ÷ 521] x 100 = -11.52%
Formula
Percentage change = [(461 - 521) / 521] x 100
Subtract the new number by the original number
461 - 521 = -60
-60 ÷ 521 = -0.11516314779270634
-0.11516314779270634 x 100 = -11.52%