-56.72% is the change from 335 to 145
Calculation steps:
[( 145 - 335 ) ÷ 335] x 100 = -56.72%
Formula
Percentage change = [(145 - 335) / 335] x 100
Subtract the new number by the original number
145 - 335 = -190
-190 ÷ 335 = -0.5671641791044776
-0.5671641791044776 x 100 = -56.72%