-83.01% is the change from 412 to 70
Calculation steps:
[( 70 - 412 ) ÷ 412] x 100 = -83.01%
Formula
Percentage change = [(70 - 412) / 412] x 100
Subtract the new number by the original number
70 - 412 = -342
-342 ÷ 412 = -0.8300970873786407
-0.8300970873786407 x 100 = -83.01%