250.76% is the change from 197 to 691
Calculation steps:
[( 691 - 197 ) ÷ 197] x 100 = 250.76%
Formula
Percentage change = [(691 - 197) / 197] x 100
Subtract the new number by the original number
691 - 197 = 494
494 ÷ 197 = 2.5076142131979697
2.5076142131979697 x 100 = 250.76%