-34.21% is the change from 991 to 652
Calculation steps:
[( 652 - 991 ) ÷ 991] x 100 = -34.21%
Formula
Percentage change = [(652 - 991) / 991] x 100
Subtract the new number by the original number
652 - 991 = -339
-339 ÷ 991 = -0.3420787083753784
-0.3420787083753784 x 100 = -34.21%