219.74% is the change from 76 to 243
Calculation steps:
[( 243 - 76 ) ÷ 76] x 100 = 219.74%
Formula
Percentage change = [(243 - 76) / 76] x 100
Subtract the new number by the original number
243 - 76 = 167
167 ÷ 76 = 2.1973684210526314
2.1973684210526314 x 100 = 219.74%