-41.94% is the change from 465 to 270
Calculation steps:
[( 270 - 465 ) ÷ 465] x 100 = -41.94%
Formula
Percentage change = [(270 - 465) / 465] x 100
Subtract the new number by the original number
270 - 465 = -195
-195 ÷ 465 = -0.41935483870967744
-0.41935483870967744 x 100 = -41.94%