-39.24% is the change from 683 to 415
Calculation steps:
[( 415 - 683 ) ÷ 683] x 100 = -39.24%
Formula
Percentage change = [(415 - 683) / 683] x 100
Subtract the new number by the original number
415 - 683 = -268
-268 ÷ 683 = -0.3923865300146413
-0.3923865300146413 x 100 = -39.24%