-76.28% is the change from 430 to 102
Calculation steps:
[( 102 - 430 ) ÷ 430] x 100 = -76.28%
Formula
Percentage change = [(102 - 430) / 430] x 100
Subtract the new number by the original number
102 - 430 = -328
-328 ÷ 430 = -0.7627906976744186
-0.7627906976744186 x 100 = -76.28%