-91.28% is the change from 803 to 70
Calculation steps:
[( 70 - 803 ) ÷ 803] x 100 = -91.28%
Formula
Percentage change = [(70 - 803) / 803] x 100
Subtract the new number by the original number
70 - 803 = -733
-733 ÷ 803 = -0.912826899128269
-0.912826899128269 x 100 = -91.28%