-55.1% is the change from 363 to 163
Calculation steps:
[( 163 - 363 ) ÷ 363] x 100 = -55.1%
Formula
Percentage change = [(163 - 363) / 363] x 100
Subtract the new number by the original number
163 - 363 = -200
-200 ÷ 363 = -0.5509641873278237
-0.5509641873278237 x 100 = -55.1%