-94.66% is the change from 543 to 29
Calculation steps:
[( 29 - 543 ) ÷ 543] x 100 = -94.66%
Formula
Percentage change = [(29 - 543) / 543] x 100
Subtract the new number by the original number
29 - 543 = -514
-514 ÷ 543 = -0.9465930018416207
-0.9465930018416207 x 100 = -94.66%