-83.77% is the change from 419 to 68
Calculation steps:
[( 68 - 419 ) ÷ 419] x 100 = -83.77%
Formula
Percentage change = [(68 - 419) / 419] x 100
Subtract the new number by the original number
68 - 419 = -351
-351 ÷ 419 = -0.837708830548926
-0.837708830548926 x 100 = -83.77%