-30.83% is the change from 373 to 258
Calculation steps:
[( 258 - 373 ) ÷ 373] x 100 = -30.83%
Formula
Percentage change = [(258 - 373) / 373] x 100
Subtract the new number by the original number
258 - 373 = -115
-115 ÷ 373 = -0.30831099195710454
-0.30831099195710454 x 100 = -30.83%