-61.05% is the change from 683 to 266
Calculation steps:
[( 266 - 683 ) ÷ 683] x 100 = -61.05%
Formula
Percentage change = [(266 - 683) / 683] x 100
Subtract the new number by the original number
266 - 683 = -417
-417 ÷ 683 = -0.6105417276720352
-0.6105417276720352 x 100 = -61.05%