-23.87% is the change from 553 to 421
Calculation steps:
[( 421 - 553 ) ÷ 553] x 100 = -23.87%
Formula
Percentage change = [(421 - 553) / 553] x 100
Subtract the new number by the original number
421 - 553 = -132
-132 ÷ 553 = -0.23869801084990958
-0.23869801084990958 x 100 = -23.87%