181.11% is the change from 307 to 863
Calculation steps:
[( 863 - 307 ) ÷ 307] x 100 = 181.11%
Formula
Percentage change = [(863 - 307) / 307] x 100
Subtract the new number by the original number
863 - 307 = 556
556 ÷ 307 = 1.8110749185667752
1.8110749185667752 x 100 = 181.11%