-85.07% is the change from 355 to 53
Calculation steps:
[( 53 - 355 ) ÷ 355] x 100 = -85.07%
Formula
Percentage change = [(53 - 355) / 355] x 100
Subtract the new number by the original number
53 - 355 = -302
-302 ÷ 355 = -0.8507042253521127
-0.8507042253521127 x 100 = -85.07%