-72.34% is the change from 687 to 190
Calculation steps:
[( 190 - 687 ) ÷ 687] x 100 = -72.34%
Formula
Percentage change = [(190 - 687) / 687] x 100
Subtract the new number by the original number
190 - 687 = -497
-497 ÷ 687 = -0.7234352256186317
-0.7234352256186317 x 100 = -72.34%