-58.54% is the change from 398 to 165
Calculation steps:
[( 165 - 398 ) ÷ 398] x 100 = -58.54%
Formula
Percentage change = [(165 - 398) / 398] x 100
Subtract the new number by the original number
165 - 398 = -233
-233 ÷ 398 = -0.585427135678392
-0.585427135678392 x 100 = -58.54%