71.89% is the change from 217 to 373
Calculation steps:
[( 373 - 217 ) ÷ 217] x 100 = 71.89%
Formula
Percentage change = [(373 - 217) / 217] x 100
Subtract the new number by the original number
373 - 217 = 156
156 ÷ 217 = 0.7188940092165899
0.7188940092165899 x 100 = 71.89%