-74.77% is the change from 543 to 137
Calculation steps:
[( 137 - 543 ) ÷ 543] x 100 = -74.77%
Formula
Percentage change = [(137 - 543) / 543] x 100
Subtract the new number by the original number
137 - 543 = -406
-406 ÷ 543 = -0.7476979742173112
-0.7476979742173112 x 100 = -74.77%