1337.7% is the change from 61 to 877
Calculation steps:
[( 877 - 61 ) ÷ 61] x 100 = 1337.7%
Formula
Percentage change = [(877 - 61) / 61] x 100
Subtract the new number by the original number
877 - 61 = 816
816 ÷ 61 = 13.37704918032787
13.37704918032787 x 100 = 1337.7%