-15.21% is the change from 697 to 591
Calculation steps:
[( 591 - 697 ) ÷ 697] x 100 = -15.21%
Formula
Percentage change = [(591 - 697) / 697] x 100
Subtract the new number by the original number
591 - 697 = -106
-106 ÷ 697 = -0.15208034433285508
-0.15208034433285508 x 100 = -15.21%