-77.85% is the change from 930 to 206
Calculation steps:
[( 206 - 930 ) ÷ 930] x 100 = -77.85%
Formula
Percentage change = [(206 - 930) / 930] x 100
Subtract the new number by the original number
206 - 930 = -724
-724 ÷ 930 = -0.7784946236559139
-0.7784946236559139 x 100 = -77.85%