-71.97% is the change from 478 to 134
Calculation steps:
[( 134 - 478 ) ÷ 478] x 100 = -71.97%
Formula
Percentage change = [(134 - 478) / 478] x 100
Subtract the new number by the original number
134 - 478 = -344
-344 ÷ 478 = -0.7196652719665272
-0.7196652719665272 x 100 = -71.97%