-13.77% is the change from 334 to 288
Calculation steps:
[( 288 - 334 ) ÷ 334] x 100 = -13.77%
Formula
Percentage change = [(288 - 334) / 334] x 100
Subtract the new number by the original number
288 - 334 = -46
-46 ÷ 334 = -0.1377245508982036
-0.1377245508982036 x 100 = -13.77%