-81.12% is the change from 392 to 74
Calculation steps:
[( 74 - 392 ) ÷ 392] x 100 = -81.12%
Formula
Percentage change = [(74 - 392) / 392] x 100
Subtract the new number by the original number
74 - 392 = -318
-318 ÷ 392 = -0.8112244897959183
-0.8112244897959183 x 100 = -81.12%