-11.13% is the change from 521 to 463
Calculation steps:
[( 463 - 521 ) ÷ 521] x 100 = -11.13%
Formula
Percentage change = [(463 - 521) / 521] x 100
Subtract the new number by the original number
463 - 521 = -58
-58 ÷ 521 = -0.11132437619961612
-0.11132437619961612 x 100 = -11.13%