113.11% is the change from 305 to 650
Calculation steps:
[( 650 - 305 ) ÷ 305] x 100 = 113.11%
Formula
Percentage change = [(650 - 305) / 305] x 100
Subtract the new number by the original number
650 - 305 = 345
345 ÷ 305 = 1.1311475409836065
1.1311475409836065 x 100 = 113.11%