-60.21% is the change from 852 to 339
Calculation steps:
[( 339 - 852 ) ÷ 852] x 100 = -60.21%
Formula
Percentage change = [(339 - 852) / 852] x 100
Subtract the new number by the original number
339 - 852 = -513
-513 ÷ 852 = -0.602112676056338
-0.602112676056338 x 100 = -60.21%