-23.29% is the change from 687 to 527
Calculation steps:
[( 527 - 687 ) ÷ 687] x 100 = -23.29%
Formula
Percentage change = [(527 - 687) / 687] x 100
Subtract the new number by the original number
527 - 687 = -160
-160 ÷ 687 = -0.2328966521106259
-0.2328966521106259 x 100 = -23.29%