-69.55% is the change from 335 to 102
Calculation steps:
[( 102 - 335 ) ÷ 335] x 100 = -69.55%
Formula
Percentage change = [(102 - 335) / 335] x 100
Subtract the new number by the original number
102 - 335 = -233
-233 ÷ 335 = -0.6955223880597015
-0.6955223880597015 x 100 = -69.55%