-77.3% is the change from 912 to 207
Calculation steps:
[( 207 - 912 ) ÷ 912] x 100 = -77.3%
Formula
Percentage change = [(207 - 912) / 912] x 100
Subtract the new number by the original number
207 - 912 = -705
-705 ÷ 912 = -0.7730263157894737
-0.7730263157894737 x 100 = -77.3%