-95.11% is the change from 614 to 30
Calculation steps:
[( 30 - 614 ) ÷ 614] x 100 = -95.11%
Formula
Percentage change = [(30 - 614) / 614] x 100
Subtract the new number by the original number
30 - 614 = -584
-584 ÷ 614 = -0.9511400651465798
-0.9511400651465798 x 100 = -95.11%