-78.2% is the change from 945 to 206
Calculation steps:
[( 206 - 945 ) ÷ 945] x 100 = -78.2%
Formula
Percentage change = [(206 - 945) / 945] x 100
Subtract the new number by the original number
206 - 945 = -739
-739 ÷ 945 = -0.782010582010582
-0.782010582010582 x 100 = -78.2%