-84.98% is the change from 619 to 93
Calculation steps:
[( 93 - 619 ) ÷ 619] x 100 = -84.98%
Formula
Percentage change = [(93 - 619) / 619] x 100
Subtract the new number by the original number
93 - 619 = -526
-526 ÷ 619 = -0.8497576736672051
-0.8497576736672051 x 100 = -84.98%