-85.4% is the change from 363 to 53
Calculation steps:
[( 53 - 363 ) ÷ 363] x 100 = -85.4%
Formula
Percentage change = [(53 - 363) / 363] x 100
Subtract the new number by the original number
53 - 363 = -310
-310 ÷ 363 = -0.8539944903581267
-0.8539944903581267 x 100 = -85.4%