-36.64% is the change from 434 to 275
Calculation steps:
[( 275 - 434 ) ÷ 434] x 100 = -36.64%
Formula
Percentage change = [(275 - 434) / 434] x 100
Subtract the new number by the original number
275 - 434 = -159
-159 ÷ 434 = -0.3663594470046083
-0.3663594470046083 x 100 = -36.64%