-36.02% is the change from 969 to 620
Calculation steps:
[( 620 - 969 ) ÷ 969] x 100 = -36.02%
Formula
Percentage change = [(620 - 969) / 969] x 100
Subtract the new number by the original number
620 - 969 = -349
-349 ÷ 969 = -0.36016511867905054
-0.36016511867905054 x 100 = -36.02%