-70.52% is the change from 675 to 199
Calculation steps:
[( 199 - 675 ) ÷ 675] x 100 = -70.52%
Formula
Percentage change = [(199 - 675) / 675] x 100
Subtract the new number by the original number
199 - 675 = -476
-476 ÷ 675 = -0.7051851851851851
-0.7051851851851851 x 100 = -70.52%