221.48% is the change from 298 to 958
Calculation steps:
[( 958 - 298 ) ÷ 298] x 100 = 221.48%
Formula
Percentage change = [(958 - 298) / 298] x 100
Subtract the new number by the original number
958 - 298 = 660
660 ÷ 298 = 2.214765100671141
2.214765100671141 x 100 = 221.48%