352.09% is the change from 215 to 972
Calculation steps:
[( 972 - 215 ) ÷ 215] x 100 = 352.09%
Formula
Percentage change = [(972 - 215) / 215] x 100
Subtract the new number by the original number
972 - 215 = 757
757 ÷ 215 = 3.5209302325581397
3.5209302325581397 x 100 = 352.09%