-70.68% is the change from 689 to 202
Calculation steps:
[( 202 - 689 ) ÷ 689] x 100 = -70.68%
Formula
Percentage change = [(202 - 689) / 689] x 100
Subtract the new number by the original number
202 - 689 = -487
-487 ÷ 689 = -0.706821480406386
-0.706821480406386 x 100 = -70.68%