-38.42% is the change from 682 to 420
Calculation steps:
[( 420 - 682 ) ÷ 682] x 100 = -38.42%
Formula
Percentage change = [(420 - 682) / 682] x 100
Subtract the new number by the original number
420 - 682 = -262
-262 ÷ 682 = -0.3841642228739003
-0.3841642228739003 x 100 = -38.42%