-75.61% is the change from 619 to 151
Calculation steps:
[( 151 - 619 ) ÷ 619] x 100 = -75.61%
Formula
Percentage change = [(151 - 619) / 619] x 100
Subtract the new number by the original number
151 - 619 = -468
-468 ÷ 619 = -0.7560581583198708
-0.7560581583198708 x 100 = -75.61%