211.04% is the change from 308 to 958
Calculation steps:
[( 958 - 308 ) ÷ 308] x 100 = 211.04%
Formula
Percentage change = [(958 - 308) / 308] x 100
Subtract the new number by the original number
958 - 308 = 650
650 ÷ 308 = 2.1103896103896105
2.1103896103896105 x 100 = 211.04%