-30.37% is the change from 675 to 470
Calculation steps:
[( 470 - 675 ) ÷ 675] x 100 = -30.37%
Formula
Percentage change = [(470 - 675) / 675] x 100
Subtract the new number by the original number
470 - 675 = -205
-205 ÷ 675 = -0.3037037037037037
-0.3037037037037037 x 100 = -30.37%