-38.99% is the change from 436 to 266
Calculation steps:
[( 266 - 436 ) ÷ 436] x 100 = -38.99%
Formula
Percentage change = [(266 - 436) / 436] x 100
Subtract the new number by the original number
266 - 436 = -170
-170 ÷ 436 = -0.38990825688073394
-0.38990825688073394 x 100 = -38.99%