-69.73% is the change from 697 to 211
Calculation steps:
[( 211 - 697 ) ÷ 697] x 100 = -69.73%
Formula
Percentage change = [(211 - 697) / 697] x 100
Subtract the new number by the original number
211 - 697 = -486
-486 ÷ 697 = -0.697274031563845
-0.697274031563845 x 100 = -69.73%