-61.8% is the change from 534 to 204
Calculation steps:
[( 204 - 534 ) ÷ 534] x 100 = -61.8%
Formula
Percentage change = [(204 - 534) / 534] x 100
Subtract the new number by the original number
204 - 534 = -330
-330 ÷ 534 = -0.6179775280898876
-0.6179775280898876 x 100 = -61.8%