-46.63% is the change from 787 to 420
Calculation steps:
[( 420 - 787 ) ÷ 787] x 100 = -46.63%
Formula
Percentage change = [(420 - 787) / 787] x 100
Subtract the new number by the original number
420 - 787 = -367
-367 ÷ 787 = -0.4663278271918678
-0.4663278271918678 x 100 = -46.63%