-72.86% is the change from 339 to 92
Calculation steps:
[( 92 - 339 ) ÷ 339] x 100 = -72.86%
Formula
Percentage change = [(92 - 339) / 339] x 100
Subtract the new number by the original number
92 - 339 = -247
-247 ÷ 339 = -0.7286135693215339
-0.7286135693215339 x 100 = -72.86%