-29.46% is the change from 336 to 237
Calculation steps:
[( 237 - 336 ) ÷ 336] x 100 = -29.46%
Formula
Percentage change = [(237 - 336) / 336] x 100
Subtract the new number by the original number
237 - 336 = -99
-99 ÷ 336 = -0.29464285714285715
-0.29464285714285715 x 100 = -29.46%