-48.62% is the change from 687 to 353
Calculation steps:
[( 353 - 687 ) ÷ 687] x 100 = -48.62%
Formula
Percentage change = [(353 - 687) / 687] x 100
Subtract the new number by the original number
353 - 687 = -334
-334 ÷ 687 = -0.4861717612809316
-0.4861717612809316 x 100 = -48.62%