-91.14% is the change from 553 to 49
Calculation steps:
[( 49 - 553 ) ÷ 553] x 100 = -91.14%
Formula
Percentage change = [(49 - 553) / 553] x 100
Subtract the new number by the original number
49 - 553 = -504
-504 ÷ 553 = -0.9113924050632911
-0.9113924050632911 x 100 = -91.14%