-21.18% is the change from 897 to 707
Calculation steps:
[( 707 - 897 ) ÷ 897] x 100 = -21.18%
Formula
Percentage change = [(707 - 897) / 897] x 100
Subtract the new number by the original number
707 - 897 = -190
-190 ÷ 897 = -0.21181716833890746
-0.21181716833890746 x 100 = -21.18%