-36.28% is the change from 430 to 274
Calculation steps:
[( 274 - 430 ) ÷ 430] x 100 = -36.28%
Formula
Percentage change = [(274 - 430) / 430] x 100
Subtract the new number by the original number
274 - 430 = -156
-156 ÷ 430 = -0.3627906976744186
-0.3627906976744186 x 100 = -36.28%