-29.99% is the change from 697 to 488
Calculation steps:
[( 488 - 697 ) ÷ 697] x 100 = -29.99%
Formula
Percentage change = [(488 - 697) / 697] x 100
Subtract the new number by the original number
488 - 697 = -209
-209 ÷ 697 = -0.2998565279770445
-0.2998565279770445 x 100 = -29.99%