-51.05% is the change from 333 to 163
Calculation steps:
[( 163 - 333 ) ÷ 333] x 100 = -51.05%
Formula
Percentage change = [(163 - 333) / 333] x 100
Subtract the new number by the original number
163 - 333 = -170
-170 ÷ 333 = -0.5105105105105106
-0.5105105105105106 x 100 = -51.05%