-29.59% is the change from 436 to 307
Calculation steps:
[( 307 - 436 ) ÷ 436] x 100 = -29.59%
Formula
Percentage change = [(307 - 436) / 436] x 100
Subtract the new number by the original number
307 - 436 = -129
-129 ÷ 436 = -0.2958715596330275
-0.2958715596330275 x 100 = -29.59%