-85.26% is the change from 475 to 70
Calculation steps:
[( 70 - 475 ) ÷ 475] x 100 = -85.26%
Formula
Percentage change = [(70 - 475) / 475] x 100
Subtract the new number by the original number
70 - 475 = -405
-405 ÷ 475 = -0.8526315789473684
-0.8526315789473684 x 100 = -85.26%