1192% is the change from 50 to 646
Calculation steps:
[( 646 - 50 ) ÷ 50] x 100 = 1192%
Formula
Percentage change = [(646 - 50) / 50] x 100
Subtract the new number by the original number
646 - 50 = 596
596 ÷ 50 = 11.92
11.92 x 100 = 1192%
Example