-62.3% is the change from 496 to 187
Calculation steps:
[( 187 - 496 ) ÷ 496] x 100 = -62.3%
Formula
Percentage change = [(187 - 496) / 496] x 100
Subtract the new number by the original number
187 - 496 = -309
-309 ÷ 496 = -0.6229838709677419
-0.6229838709677419 x 100 = -62.3%