-90.29% is the change from 546 to 53
Calculation steps:
[( 53 - 546 ) ÷ 546] x 100 = -90.29%
Formula
Percentage change = [(53 - 546) / 546] x 100
Subtract the new number by the original number
53 - 546 = -493
-493 ÷ 546 = -0.9029304029304029
-0.9029304029304029 x 100 = -90.29%