215.84% is the change from 303 to 957
Calculation steps:
[( 957 - 303 ) ÷ 303] x 100 = 215.84%
Formula
Percentage change = [(957 - 303) / 303] x 100
Subtract the new number by the original number
957 - 303 = 654
654 ÷ 303 = 2.1584158415841586
2.1584158415841586 x 100 = 215.84%