-79.46% is the change from 930 to 191
Calculation steps:
[( 191 - 930 ) ÷ 930] x 100 = -79.46%
Formula
Percentage change = [(191 - 930) / 930] x 100
Subtract the new number by the original number
191 - 930 = -739
-739 ÷ 930 = -0.7946236559139785
-0.7946236559139785 x 100 = -79.46%