-19.48% is the change from 534 to 430
Calculation steps:
[( 430 - 534 ) ÷ 534] x 100 = -19.48%
Formula
Percentage change = [(430 - 534) / 534] x 100
Subtract the new number by the original number
430 - 534 = -104
-104 ÷ 534 = -0.1947565543071161
-0.1947565543071161 x 100 = -19.48%