-34.73% is the change from 334 to 218
Calculation steps:
[( 218 - 334 ) ÷ 334] x 100 = -34.73%
Formula
Percentage change = [(218 - 334) / 334] x 100
Subtract the new number by the original number
218 - 334 = -116
-116 ÷ 334 = -0.3473053892215569
-0.3473053892215569 x 100 = -34.73%