-17.72% is the change from 553 to 455
Calculation steps:
[( 455 - 553 ) ÷ 553] x 100 = -17.72%
Formula
Percentage change = [(455 - 553) / 553] x 100
Subtract the new number by the original number
455 - 553 = -98
-98 ÷ 553 = -0.17721518987341772
-0.17721518987341772 x 100 = -17.72%