-5.05% is the change from 991 to 941
Calculation steps:
[( 941 - 991 ) ÷ 991] x 100 = -5.05%
Formula
Percentage change = [(941 - 991) / 991] x 100
Subtract the new number by the original number
941 - 991 = -50
-50 ÷ 991 = -0.050454086781029264
-0.050454086781029264 x 100 = -5.05%