-41.64% is the change from 843 to 492
Calculation steps:
[( 492 - 843 ) ÷ 843] x 100 = -41.64%
Formula
Percentage change = [(492 - 843) / 843] x 100
Subtract the new number by the original number
492 - 843 = -351
-351 ÷ 843 = -0.41637010676156583
-0.41637010676156583 x 100 = -41.64%