-36.32% is the change from 435 to 277
Calculation steps:
[( 277 - 435 ) ÷ 435] x 100 = -36.32%
Formula
Percentage change = [(277 - 435) / 435] x 100
Subtract the new number by the original number
277 - 435 = -158
-158 ÷ 435 = -0.3632183908045977
-0.3632183908045977 x 100 = -36.32%