-66.28% is the change from 430 to 145
Calculation steps:
[( 145 - 430 ) ÷ 430] x 100 = -66.28%
Formula
Percentage change = [(145 - 430) / 430] x 100
Subtract the new number by the original number
145 - 430 = -285
-285 ÷ 430 = -0.6627906976744186
-0.6627906976744186 x 100 = -66.28%