-66.05% is the change from 430 to 146
Calculation steps:
[( 146 - 430 ) ÷ 430] x 100 = -66.05%
Formula
Percentage change = [(146 - 430) / 430] x 100
Subtract the new number by the original number
146 - 430 = -284
-284 ÷ 430 = -0.6604651162790698
-0.6604651162790698 x 100 = -66.05%