-89.98% is the change from 619 to 62
Calculation steps:
[( 62 - 619 ) ÷ 619] x 100 = -89.98%
Formula
Percentage change = [(62 - 619) / 619] x 100
Subtract the new number by the original number
62 - 619 = -557
-557 ÷ 619 = -0.8998384491114702
-0.8998384491114702 x 100 = -89.98%