-63.96% is the change from 419 to 151
Calculation steps:
[( 151 - 419 ) ÷ 419] x 100 = -63.96%
Formula
Percentage change = [(151 - 419) / 419] x 100
Subtract the new number by the original number
151 - 419 = -268
-268 ÷ 419 = -0.639618138424821
-0.639618138424821 x 100 = -63.96%