-30.63% is the change from 431 to 299
Calculation steps:
[( 299 - 431 ) ÷ 431] x 100 = -30.63%
Formula
Percentage change = [(299 - 431) / 431] x 100
Subtract the new number by the original number
299 - 431 = -132
-132 ÷ 431 = -0.3062645011600928
-0.3062645011600928 x 100 = -30.63%