-32.2% is the change from 705 to 478
Calculation steps:
[( 478 - 705 ) ÷ 705] x 100 = -32.2%
Formula
Percentage change = [(478 - 705) / 705] x 100
Subtract the new number by the original number
478 - 705 = -227
-227 ÷ 705 = -0.3219858156028369
-0.3219858156028369 x 100 = -32.2%