-71.54% is the change from 246 to 70
Calculation steps:
[( 70 - 246 ) ÷ 246] x 100 = -71.54%
Formula
Percentage change = [(70 - 246) / 246] x 100
Subtract the new number by the original number
70 - 246 = -176
-176 ÷ 246 = -0.7154471544715447
-0.7154471544715447 x 100 = -71.54%