-87.8% is the change from 574 to 70
Calculation steps:
[( 70 - 574 ) ÷ 574] x 100 = -87.8%
Formula
Percentage change = [(70 - 574) / 574] x 100
Subtract the new number by the original number
70 - 574 = -504
-504 ÷ 574 = -0.8780487804878049
-0.8780487804878049 x 100 = -87.8%