-36.69% is the change from 755 to 478
Calculation steps:
[( 478 - 755 ) ÷ 755] x 100 = -36.69%
Formula
Percentage change = [(478 - 755) / 755] x 100
Subtract the new number by the original number
478 - 755 = -277
-277 ÷ 755 = -0.36688741721854307
-0.36688741721854307 x 100 = -36.69%