-91.26% is the change from 492 to 43
Calculation steps:
[( 43 - 492 ) ÷ 492] x 100 = -91.26%
Formula
Percentage change = [(43 - 492) / 492] x 100
Subtract the new number by the original number
43 - 492 = -449
-449 ÷ 492 = -0.9126016260162602
-0.9126016260162602 x 100 = -91.26%