-21.96% is the change from 906 to 707
Calculation steps:
[( 707 - 906 ) ÷ 906] x 100 = -21.96%
Formula
Percentage change = [(707 - 906) / 906] x 100
Subtract the new number by the original number
707 - 906 = -199
-199 ÷ 906 = -0.2196467991169978
-0.2196467991169978 x 100 = -21.96%