-70.8% is the change from 476 to 139
Calculation steps:
[( 139 - 476 ) ÷ 476] x 100 = -70.8%
Formula
Percentage change = [(139 - 476) / 476] x 100
Subtract the new number by the original number
139 - 476 = -337
-337 ÷ 476 = -0.707983193277311
-0.707983193277311 x 100 = -70.8%