-70.76% is the change from 619 to 181
Calculation steps:
[( 181 - 619 ) ÷ 619] x 100 = -70.76%
Formula
Percentage change = [(181 - 619) / 619] x 100
Subtract the new number by the original number
181 - 619 = -438
-438 ÷ 619 = -0.7075928917609047
-0.7075928917609047 x 100 = -70.76%