-32.48% is the change from 431 to 291
Calculation steps:
[( 291 - 431 ) ÷ 431] x 100 = -32.48%
Formula
Percentage change = [(291 - 431) / 431] x 100
Subtract the new number by the original number
291 - 431 = -140
-140 ÷ 431 = -0.3248259860788863
-0.3248259860788863 x 100 = -32.48%