-49.42% is the change from 862 to 436
Calculation steps:
[( 436 - 862 ) ÷ 862] x 100 = -49.42%
Formula
Percentage change = [(436 - 862) / 862] x 100
Subtract the new number by the original number
436 - 862 = -426
-426 ÷ 862 = -0.494199535962877
-0.494199535962877 x 100 = -49.42%