-64.92% is the change from 687 to 241
Calculation steps:
[( 241 - 687 ) ÷ 687] x 100 = -64.92%
Formula
Percentage change = [(241 - 687) / 687] x 100
Subtract the new number by the original number
241 - 687 = -446
-446 ÷ 687 = -0.6491994177583698
-0.6491994177583698 x 100 = -64.92%