945.45% is the change from 33 to 345
Calculation steps:
[( 345 - 33 ) ÷ 33] x 100 = 945.45%
Formula
Percentage change = [(345 - 33) / 33] x 100
Subtract the new number by the original number
345 - 33 = 312
312 ÷ 33 = 9.454545454545455
9.454545454545455 x 100 = 945.45%