-91.96% is the change from 373 to 30
Calculation steps:
[( 30 - 373 ) ÷ 373] x 100 = -91.96%
Formula
Percentage change = [(30 - 373) / 373] x 100
Subtract the new number by the original number
30 - 373 = -343
-343 ÷ 373 = -0.9195710455764075
-0.9195710455764075 x 100 = -91.96%