-33.48% is the change from 460 to 306
Calculation steps:
[( 306 - 460 ) ÷ 460] x 100 = -33.48%
Formula
Percentage change = [(306 - 460) / 460] x 100
Subtract the new number by the original number
306 - 460 = -154
-154 ÷ 460 = -0.3347826086956522
-0.3347826086956522 x 100 = -33.48%