-72.26% is the change from 292 to 81
Calculation steps:
[( 81 - 292 ) ÷ 292] x 100 = -72.26%
Formula
Percentage change = [(81 - 292) / 292] x 100
Subtract the new number by the original number
81 - 292 = -211
-211 ÷ 292 = -0.7226027397260274
-0.7226027397260274 x 100 = -72.26%