-94.4% is the change from 393 to 22
Calculation steps:
[( 22 - 393 ) ÷ 393] x 100 = -94.4%
Formula
Percentage change = [(22 - 393) / 393] x 100
Subtract the new number by the original number
22 - 393 = -371
-371 ÷ 393 = -0.9440203562340967
-0.9440203562340967 x 100 = -94.4%