-70.04% is the change from 691 to 207
Calculation steps:
[( 207 - 691 ) ÷ 691] x 100 = -70.04%
Formula
Percentage change = [(207 - 691) / 691] x 100
Subtract the new number by the original number
207 - 691 = -484
-484 ÷ 691 = -0.7004341534008683
-0.7004341534008683 x 100 = -70.04%