198.56% is the change from 277 to 827
Calculation steps:
[( 827 - 277 ) ÷ 277] x 100 = 198.56%
Formula
Percentage change = [(827 - 277) / 277] x 100
Subtract the new number by the original number
827 - 277 = 550
550 ÷ 277 = 1.9855595667870036
1.9855595667870036 x 100 = 198.56%