-67.54% is the change from 419 to 136
Calculation steps:
[( 136 - 419 ) ÷ 419] x 100 = -67.54%
Formula
Percentage change = [(136 - 419) / 419] x 100
Subtract the new number by the original number
136 - 419 = -283
-283 ÷ 419 = -0.6754176610978521
-0.6754176610978521 x 100 = -67.54%