-72.15% is the change from 438 to 122
Calculation steps:
[( 122 - 438 ) ÷ 438] x 100 = -72.15%
Formula
Percentage change = [(122 - 438) / 438] x 100
Subtract the new number by the original number
122 - 438 = -316
-316 ÷ 438 = -0.7214611872146118
-0.7214611872146118 x 100 = -72.15%