-27.98% is the change from 336 to 242
Calculation steps:
[( 242 - 336 ) ÷ 336] x 100 = -27.98%
Formula
Percentage change = [(242 - 336) / 336] x 100
Subtract the new number by the original number
242 - 336 = -94
-94 ÷ 336 = -0.27976190476190477
-0.27976190476190477 x 100 = -27.98%