-77.95% is the change from 907 to 200
Calculation steps:
[( 200 - 907 ) ÷ 907] x 100 = -77.95%
Formula
Percentage change = [(200 - 907) / 907] x 100
Subtract the new number by the original number
200 - 907 = -707
-707 ÷ 907 = -0.7794928335170893
-0.7794928335170893 x 100 = -77.95%