-81.44% is the change from 388 to 72
Calculation steps:
[( 72 - 388 ) ÷ 388] x 100 = -81.44%
Formula
Percentage change = [(72 - 388) / 388] x 100
Subtract the new number by the original number
72 - 388 = -316
-316 ÷ 388 = -0.8144329896907216
-0.8144329896907216 x 100 = -81.44%