192.72% is the change from 261 to 764
Calculation steps:
[( 764 - 261 ) ÷ 261] x 100 = 192.72%
Formula
Percentage change = [(764 - 261) / 261] x 100
Subtract the new number by the original number
764 - 261 = 503
503 ÷ 261 = 1.9272030651340997
1.9272030651340997 x 100 = 192.72%