1121.57% is the change from 51 to 623
Calculation steps:
[( 623 - 51 ) ÷ 51] x 100 = 1121.57%
Formula
Percentage change = [(623 - 51) / 51] x 100
Subtract the new number by the original number
623 - 51 = 572
572 ÷ 51 = 11.215686274509803
11.215686274509803 x 100 = 1121.57%