-29.04% is the change from 334 to 237
Calculation steps:
[( 237 - 334 ) ÷ 334] x 100 = -29.04%
Formula
Percentage change = [(237 - 334) / 334] x 100
Subtract the new number by the original number
237 - 334 = -97
-97 ÷ 334 = -0.2904191616766467
-0.2904191616766467 x 100 = -29.04%