-69.53% is the change from 676 to 206
Calculation steps:
[( 206 - 676 ) ÷ 676] x 100 = -69.53%
Formula
Percentage change = [(206 - 676) / 676] x 100
Subtract the new number by the original number
206 - 676 = -470
-470 ÷ 676 = -0.6952662721893491
-0.6952662721893491 x 100 = -69.53%