297.92% is the change from 192 to 764
Calculation steps:
[( 764 - 192 ) ÷ 192] x 100 = 297.92%
Formula
Percentage change = [(764 - 192) / 192] x 100
Subtract the new number by the original number
764 - 192 = 572
572 ÷ 192 = 2.9791666666666665
2.9791666666666665 x 100 = 297.92%