-29.21% is the change from 921 to 652
Calculation steps:
[( 652 - 921 ) ÷ 921] x 100 = -29.21%
Formula
Percentage change = [(652 - 921) / 921] x 100
Subtract the new number by the original number
652 - 921 = -269
-269 ÷ 921 = -0.2920738327904452
-0.2920738327904452 x 100 = -29.21%