-33.05% is the change from 926 to 620
Calculation steps:
[( 620 - 926 ) ÷ 926] x 100 = -33.05%
Formula
Percentage change = [(620 - 926) / 926] x 100
Subtract the new number by the original number
620 - 926 = -306
-306 ÷ 926 = -0.3304535637149028
-0.3304535637149028 x 100 = -33.05%