-55.48% is the change from 438 to 195
Calculation steps:
[( 195 - 438 ) ÷ 438] x 100 = -55.48%
Formula
Percentage change = [(195 - 438) / 438] x 100
Subtract the new number by the original number
195 - 438 = -243
-243 ÷ 438 = -0.5547945205479452
-0.5547945205479452 x 100 = -55.48%