-70.01% is the change from 677 to 203
Calculation steps:
[( 203 - 677 ) ÷ 677] x 100 = -70.01%
Formula
Percentage change = [(203 - 677) / 677] x 100
Subtract the new number by the original number
203 - 677 = -474
-474 ÷ 677 = -0.7001477104874446
-0.7001477104874446 x 100 = -70.01%