-92.01% is the change from 613 to 49
Calculation steps:
[( 49 - 613 ) ÷ 613] x 100 = -92.01%
Formula
Percentage change = [(49 - 613) / 613] x 100
Subtract the new number by the original number
49 - 613 = -564
-564 ÷ 613 = -0.9200652528548124
-0.9200652528548124 x 100 = -92.01%