-36.47% is the change from 436 to 277
Calculation steps:
[( 277 - 436 ) ÷ 436] x 100 = -36.47%
Formula
Percentage change = [(277 - 436) / 436] x 100
Subtract the new number by the original number
277 - 436 = -159
-159 ÷ 436 = -0.3646788990825688
-0.3646788990825688 x 100 = -36.47%