-62.01% is the change from 687 to 261
Calculation steps:
[( 261 - 687 ) ÷ 687] x 100 = -62.01%
Formula
Percentage change = [(261 - 687) / 687] x 100
Subtract the new number by the original number
261 - 687 = -426
-426 ÷ 687 = -0.6200873362445415
-0.6200873362445415 x 100 = -62.01%