-77.18% is the change from 907 to 207
Calculation steps:
[( 207 - 907 ) ÷ 907] x 100 = -77.18%
Formula
Percentage change = [(207 - 907) / 907] x 100
Subtract the new number by the original number
207 - 907 = -700
-700 ÷ 907 = -0.7717750826901875
-0.7717750826901875 x 100 = -77.18%