-30.99% is the change from 697 to 481
Calculation steps:
[( 481 - 697 ) ÷ 697] x 100 = -30.99%
Formula
Percentage change = [(481 - 697) / 697] x 100
Subtract the new number by the original number
481 - 697 = -216
-216 ÷ 697 = -0.3098995695839311
-0.3098995695839311 x 100 = -30.99%