-69.03% is the change from 691 to 214
Calculation steps:
[( 214 - 691 ) ÷ 691] x 100 = -69.03%
Formula
Percentage change = [(214 - 691) / 691] x 100
Subtract the new number by the original number
214 - 691 = -477
-477 ÷ 691 = -0.6903039073806078
-0.6903039073806078 x 100 = -69.03%