-0.6% is the change from 334 to 332
Calculation steps:
[( 332 - 334 ) ÷ 334] x 100 = -0.6%
Formula
Percentage change = [(332 - 334) / 334] x 100
Subtract the new number by the original number
332 - 334 = -2
-2 ÷ 334 = -0.005988023952095809
-0.005988023952095809 x 100 = -0.6%