-72.21% is the change from 331 to 92
Calculation steps:
[( 92 - 331 ) ÷ 331] x 100 = -72.21%
Formula
Percentage change = [(92 - 331) / 331] x 100
Subtract the new number by the original number
92 - 331 = -239
-239 ÷ 331 = -0.7220543806646526
-0.7220543806646526 x 100 = -72.21%