-92% is the change from 875 to 70
Calculation steps:
[( 70 - 875 ) ÷ 875] x 100 = -92%
Formula
Percentage change = [(70 - 875) / 875] x 100
Subtract the new number by the original number
70 - 875 = -805
-805 ÷ 875 = -0.92
-0.92 x 100 = -92%
Example