-64.44% is the change from 419 to 149
Calculation steps:
[( 149 - 419 ) ÷ 419] x 100 = -64.44%
Formula
Percentage change = [(149 - 419) / 419] x 100
Subtract the new number by the original number
149 - 419 = -270
-270 ÷ 419 = -0.6443914081145584
-0.6443914081145584 x 100 = -64.44%