-58.52% is the change from 393 to 163
Calculation steps:
[( 163 - 393 ) ÷ 393] x 100 = -58.52%
Formula
Percentage change = [(163 - 393) / 393] x 100
Subtract the new number by the original number
163 - 393 = -230
-230 ÷ 393 = -0.5852417302798982
-0.5852417302798982 x 100 = -58.52%