112.18% is the change from 312 to 662
Calculation steps:
[( 662 - 312 ) ÷ 312] x 100 = 112.18%
Formula
Percentage change = [(662 - 312) / 312] x 100
Subtract the new number by the original number
662 - 312 = 350
350 ÷ 312 = 1.1217948717948718
1.1217948717948718 x 100 = 112.18%