-34.64% is the change from 534 to 349
Calculation steps:
[( 349 - 534 ) ÷ 534] x 100 = -34.64%
Formula
Percentage change = [(349 - 534) / 534] x 100
Subtract the new number by the original number
349 - 534 = -185
-185 ÷ 534 = -0.3464419475655431
-0.3464419475655431 x 100 = -34.64%