-91.24% is the change from 605 to 53
Calculation steps:
[( 53 - 605 ) ÷ 605] x 100 = -91.24%
Formula
Percentage change = [(53 - 605) / 605] x 100
Subtract the new number by the original number
53 - 605 = -552
-552 ÷ 605 = -0.912396694214876
-0.912396694214876 x 100 = -91.24%