-21.92% is the change from 292 to 228
Calculation steps:
[( 228 - 292 ) ÷ 292] x 100 = -21.92%
Formula
Percentage change = [(228 - 292) / 292] x 100
Subtract the new number by the original number
228 - 292 = -64
-64 ÷ 292 = -0.2191780821917808
-0.2191780821917808 x 100 = -21.92%