-91.99% is the change from 874 to 70
Calculation steps:
[( 70 - 874 ) ÷ 874] x 100 = -91.99%
Formula
Percentage change = [(70 - 874) / 874] x 100
Subtract the new number by the original number
70 - 874 = -804
-804 ÷ 874 = -0.919908466819222
-0.919908466819222 x 100 = -91.99%