-49.65% is the change from 862 to 434
Calculation steps:
[( 434 - 862 ) ÷ 862] x 100 = -49.65%
Formula
Percentage change = [(434 - 862) / 862] x 100
Subtract the new number by the original number
434 - 862 = -428
-428 ÷ 862 = -0.4965197215777262
-0.4965197215777262 x 100 = -49.65%