-6.03% is the change from 979 to 920
Calculation steps:
[( 920 - 979 ) ÷ 979] x 100 = -6.03%
Formula
Percentage change = [(920 - 979) / 979] x 100
Subtract the new number by the original number
920 - 979 = -59
-59 ÷ 979 = -0.0602655771195097
-0.0602655771195097 x 100 = -6.03%