-93.75% is the change from 544 to 34
Calculation steps:
[( 34 - 544 ) ÷ 544] x 100 = -93.75%
Formula
Percentage change = [(34 - 544) / 544] x 100
Subtract the new number by the original number
34 - 544 = -510
-510 ÷ 544 = -0.9375
-0.9375 x 100 = -93.75%