-62.83% is the change from 826 to 307
Calculation steps:
[( 307 - 826 ) ÷ 826] x 100 = -62.83%
Formula
Percentage change = [(307 - 826) / 826] x 100
Subtract the new number by the original number
307 - 826 = -519
-519 ÷ 826 = -0.6283292978208233
-0.6283292978208233 x 100 = -62.83%