-77.45% is the change from 918 to 207
Calculation steps:
[( 207 - 918 ) ÷ 918] x 100 = -77.45%
Formula
Percentage change = [(207 - 918) / 918] x 100
Subtract the new number by the original number
207 - 918 = -711
-711 ÷ 918 = -0.7745098039215687
-0.7745098039215687 x 100 = -77.45%